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20 Cards in this Set

  • Front
  • Back

Aspartic Acid

Acidic

Glutamic Acid

Acidic

Lysine

Basic

Arginine

Basic

Histidine

Basic

Serine

Polar (Hydrophilic), but uncharged R-group

Thrionine

Polar (Hydrophilic), but uncharged R-group

Tyrosine

Polar (Hydrophilic), but uncharged R-group




Also hydrophobic because of ring

Asparagine

Polar (Hydrophilic), but uncharged R-group

Glutamine

Polar (Hydrophilic), but uncharged R-group

Cysteine

Polar (Hydrophilic), but uncharged R-group




Can create disulfide bonds (strongest tertiary bond); broken by B-mercaptoethanol)

Glycine

Non-Polar (Hydrophobic R-groups), cannot H-bond




Helix-breaker; R-group is only one H; rotation around C-C and C-N bonds too easy

Alanine

Non-Polar (Hydrophobic R-groups), cannot H-bond

Valine

Non-Polar (Hydrophobic R-groups), cannot H-bond

Leucine

Non-Polar (Hydrophobic R-groups), cannot H-bond

Isoleucine

Non-Polar (Hydrophobic R-groups), cannot H-bond

Phenylaline

Non-Polar (Hydrophobic R-groups), cannot H-bond

Tryptophen

Non-Polar (Hydrophobic R-groups), cannot H-bond

Proline

Non-Polar (Hydrophobic R-groups), cannot H-bond




Helix-breaker; amino group bonded to R-group

Methionine

Non-Polar (Hydrophobic R-groups), cannot H-bond